---> uname -a: Linux prd-centos8-robot-2c-8g-1665.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4859 19 2225 6786 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b7:ae:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:feb7:ae9d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/18/2026 _x86_64_ (2 CPU) 02:16:53 LINUX RESTART (2 CPU) 02:18:02 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 127.10 1.10 126.00 76.60 12781.70 02:20:01 AM 23.21 0.38 22.83 64.25 2100.70 02:21:01 AM 68.86 6.93 61.93 1286.37 3953.87 02:22:01 AM 33.19 0.03 33.16 3.47 6372.67 02:23:01 AM 3.02 0.00 3.02 0.00 90.42 02:24:01 AM 0.33 0.00 0.33 0.00 3.68 02:25:01 AM 0.57 0.10 0.47 6.80 31.21 02:26:01 AM 2.23 0.00 2.23 0.00 208.63 02:27:01 AM 0.35 0.00 0.35 0.00 106.41 02:28:01 AM 0.37 0.00 0.37 0.00 115.19 02:29:01 AM 0.25 0.00 0.25 0.00 149.33 02:30:01 AM 0.25 0.00 0.25 0.00 38.88 02:31:01 AM 0.38 0.00 0.38 0.00 152.55 02:32:01 AM 18.54 0.35 18.19 37.19 917.78 Average: 19.78 0.64 19.14 105.37 1917.19 02:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5146996 6993496 2735436 34.70 2688 2022184 706384 7.91 199640 2183816 46140 02:20:01 AM 5224380 7072756 2658052 33.72 2688 2024044 632452 7.08 220316 2088468 10756 02:21:01 AM 4902912 7005156 2979520 37.80 2688 2268244 672080 7.53 256300 2341784 175812 02:22:01 AM 4939804 7043752 2942628 37.33 2688 2270328 635768 7.12 261800 2295820 4 02:23:01 AM 4939952 7043904 2942480 37.33 2688 2270332 635768 7.12 261804 2295992 4 02:24:01 AM 4940136 7044088 2942296 37.33 2688 2270332 635768 7.12 261804 2295932 4 02:25:01 AM 4890176 6996000 2992256 37.96 2688 2272212 722948 8.09 262352 2344900 992 02:26:01 AM 4883536 6992568 2998896 38.05 2688 2275432 722948 8.09 262436 2351280 80 02:27:01 AM 4879472 6991736 3002960 38.10 2688 2278644 755964 8.46 262436 2355332 212 02:28:01 AM 4876096 6991656 3006336 38.14 2688 2281940 755964 8.46 262436 2358676 192 02:29:01 AM 4868996 6988880 3013436 38.23 2688 2286300 772540 8.65 262436 2365460 104 02:30:01 AM 4862976 6985940 3019456 38.31 2688 2289344 804908 9.01 262436 2371260 2032 02:31:01 AM 4859408 6985880 3023024 38.35 2688 2292852 804908 9.01 262436 2374796 1064 02:32:01 AM 4990652 6959484 2891780 36.69 2688 2141380 725652 8.13 325440 2205128 52516 Average: 4943249 7006807 2939183 37.29 2688 2231683 713147 7.99 258862 2302046 20708 02:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 99.29 79.29 905.88 10.92 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 11.80 10.13 5.44 3.88 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 46.83 40.70 340.89 9.78 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 592.98 458.64 113.27 98.03 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 2.88 1.93 0.64 0.48 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 2.57 1.93 0.45 0.42 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 70.71 55.23 18.44 5.05 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 206.93 207.28 35.74 15.09 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 170.44 170.66 31.77 13.26 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 245.95 247.22 43.80 17.67 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 211.85 212.53 43.10 16.17 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 149.38 149.11 28.84 11.77 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 231.44 232.71 41.93 16.63 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 129.34 91.24 142.10 102.71 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.23 139.97 124.23 23.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/18/2026 _x86_64_ (2 CPU) 02:16:53 LINUX RESTART (2 CPU) 02:18:02 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 34.32 0.00 5.20 1.19 0.08 59.21 02:19:01 AM 0 23.05 0.00 4.40 1.07 0.08 71.39 02:19:01 AM 1 45.59 0.00 6.00 1.30 0.08 47.03 02:20:01 AM all 12.32 0.00 1.59 0.22 0.06 85.82 02:20:01 AM 0 2.22 0.00 1.35 0.32 0.05 96.06 02:20:01 AM 1 22.42 0.00 1.82 0.12 0.07 75.58 02:21:01 AM all 33.85 0.00 6.07 0.42 0.08 59.58 02:21:01 AM 0 32.13 0.00 6.46 0.43 0.07 60.91 02:21:01 AM 1 35.57 0.00 5.68 0.40 0.10 58.25 02:22:01 AM all 4.85 0.00 1.55 0.48 0.04 93.08 02:22:01 AM 0 7.31 0.00 1.59 0.34 0.05 90.71 02:22:01 AM 1 2.39 0.00 1.51 0.62 0.03 95.45 02:23:01 AM all 0.23 0.00 0.08 0.01 0.04 99.64 02:23:01 AM 0 0.28 0.00 0.07 0.02 0.03 99.60 02:23:01 AM 1 0.17 0.00 0.10 0.00 0.05 99.68 02:24:01 AM all 0.37 0.00 0.07 0.00 0.03 99.54 02:24:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 02:24:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 02:25:01 AM all 5.02 0.00 0.55 0.01 0.05 94.37 02:25:01 AM 0 1.14 0.00 0.33 0.02 0.05 98.46 02:25:01 AM 1 8.92 0.00 0.77 0.00 0.05 90.25 02:26:01 AM all 10.30 0.00 0.95 0.02 0.07 88.67 02:26:01 AM 0 10.28 0.00 1.01 0.02 0.07 88.62 02:26:01 AM 1 10.32 0.00 0.89 0.02 0.07 88.71 02:27:01 AM all 11.26 0.00 0.86 0.00 0.08 87.81 02:27:01 AM 0 7.44 0.00 0.69 0.00 0.07 91.80 02:27:01 AM 1 15.08 0.00 1.03 0.00 0.08 83.81 02:28:01 AM all 10.43 0.00 1.14 0.01 0.07 88.35 02:28:01 AM 0 9.37 0.00 1.11 0.02 0.07 89.44 02:28:01 AM 1 11.50 0.00 1.16 0.00 0.07 87.27 02:29:01 AM all 13.96 0.00 1.30 0.00 0.08 84.66 02:29:01 AM 0 6.36 0.00 1.04 0.00 0.08 92.51 02:29:01 AM 1 21.60 0.00 1.56 0.00 0.08 76.76 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 10.70 0.00 0.92 0.00 0.08 88.30 02:30:01 AM 0 4.55 0.00 0.77 0.00 0.07 94.61 02:30:01 AM 1 16.88 0.00 1.06 0.00 0.08 81.98 02:31:01 AM all 10.39 0.00 1.19 0.00 0.08 88.34 02:31:01 AM 0 8.45 0.00 1.15 0.00 0.08 90.32 02:31:01 AM 1 12.32 0.00 1.23 0.00 0.08 86.36 02:32:01 AM all 21.66 0.00 2.62 0.08 0.06 75.58 02:32:01 AM 0 21.92 0.00 2.67 0.08 0.05 75.28 02:32:01 AM 1 21.40 0.00 2.57 0.07 0.07 75.89 Average: all 12.82 0.00 1.72 0.17 0.06 85.22 Average: 0 9.62 0.00 1.63 0.16 0.06 88.53 Average: 1 16.03 0.00 1.82 0.18 0.07 81.90